package stu01

import "fmt"

func hello() {
	fmt.Println("123")
}

func dfBool() bool {
	var a bool
	return a
}

func dfStr() string {
	var a string
	return a
}

func dfInt() int {
	var a int
	return a
}

func dfInt8() int8 {
	var a int8
	return a
}

func dfInt64() int64 {
	var a int64
	return a
}

func dfUInt() uint {
	var a uint
	return a
}

func dfUIntptr() uintptr {
	var a uintptr
	return a
}

func dfByte() byte {
	var a byte
	return a
}

func dfRune() rune {
	var a rune
	return a
}

func dfFloat32() float32 {
	var a float32
	return a
}

func dfComplex64() complex64 {
	var a complex64
	return a
}

func dfComplex128() complex128 {
	var a complex128
	return a
}

func dfPoint() *int {
	var a *int
	return a
}

func defineVar() int {
	var a int = 100
	return a
}

func defineSmall() int {
	i, j := 0, 1
	return i + j
}
